The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 1976
Filed:
Oct. 07, 1974
Applicant:
Inventor:
John Thomas Lee, Phoenixville, PA (US);
Assignee:
ICI United States Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
317 80 ; 102 / ;
Abstract
Resistance element, such as a bridge element for electro-explosive devices. The resistance element of this invention is of generally S-shaped configuration having two arcuate resistor portions which are joined by a connecting portion. The bridge element may be connected to lead wires at points along the arcuate portions. The effective resistance of the bridge element may be varied by changing the points at which connection to the lead wires is made.
Quick Actions:
Lee, John. (1976). Variable resistance bridge element (U.S. Patent No. 3974424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3974424
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile